AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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June 13, 2006 03:39PM
> Unless I'm mistaken, I feel like I'm trying to do what's described in the HowTo
> guide under "Jittered ISI and Randomized stimulus presentation".


Yes, the program does jitter ISI other than stimulus sequence in the sense that ISI's are randomly assigned across the design, but if you want to specifically pick up ISI's among 2, 4, and 6 seconds and not any other time spans, then RSFgen can't do that. In other words, ISI could be any number of TR's, only constrained by the total time allowed.

Gang
Subject Author Posted

ITI jittering

Andy Silver June 13, 2006 11:40AM

Re: ITI jittering

rick reynolds June 13, 2006 12:54PM

Re: ITI jittering

Andy Silver June 13, 2006 02:17PM

Re: ITI jittering

rick reynolds June 13, 2006 02:33PM

Re: ITI jittering

Gang Chen June 13, 2006 02:48PM

Re: ITI jittering

Andy Silver June 13, 2006 03:27PM

Re: ITI jittering

Gang Chen June 13, 2006 03:39PM

Re: ITI jittering

Andy Silver June 13, 2006 03:46PM

Re: ITI jittering

Gang Chen June 13, 2006 04:56PM

Re: ITI jittering

rick reynolds June 13, 2006 03:54PM

Re: ITI jittering

Andy Silver June 13, 2006 04:05PM

Re: ITI jittering

rick reynolds June 13, 2006 05:06PM